Clarinex warnings, precautions

Before taking Clarinex, tell your doctor if you have ever had an allergic reaction to an antihistamine; kidney disease; or liver disease. You may not be able to take Clarinex, or you may require a dosage adjustment or special monitoring during treatment if you have any of the conditions listed above. Clarinex is in the FDA pregnancy category C. This means that it is not known whether Clarinex will be harmful to an unborn baby. Do not take Clarinex without first talking to your doctor if you are pregnant or could become pregnant during treatment. Clarinex passes into breast milk and may affect a nursing infant. Do not take Clarinex without first talking to your doctor if you are breast-feeding a baby.